17740202380

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3581}}^1\times {\mathrm{3697}}^1$

素因数の和:7354

約数の個数: 48

約数和(自身を含む): 37831250016

約数和(自身を除く): 20091047636

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 3581, 3697, 7162, 7394, 14324, 14788, 17905, 18485, 35810, 36970, 71620, 73940, 239927, 247699, 479854, 495398, 959708, 990796, 1199635, 1238495, 2399270, 2476990, 4798540, 4953980, 13238957, 26477914, 52955828, 66194785, 132389570, 264779140, 887010119, 1774020238, 3548040476, 4435050595, 8870101190, 17740202380]

約数ペア:

[(1, 17740202380), (2, 8870101190), (4, 4435050595), (5, 3548040476), (10, 1774020238), (20, 887010119), (67, 264779140), (134, 132389570), (268, 66194785), (335, 52955828), (670, 26477914), (1340, 13238957), (3581, 4953980), (3697, 4798540), (7162, 2476990), (7394, 2399270), (14324, 1238495), (14788, 1199635), (17905, 990796), (18485, 959708), (35810, 495398), (36970, 479854), (71620, 247699), (73940, 239927)]